TY - JOUR T1 - Structural and ecophysiological alterations of the water hyacinth [Eichhornia crassipes (Mart.) Solms] due to anthropogenic stress in Brazilian rivers JO - Brazilian Archives of Biology and Technology A1 - Vitória, Angela Pierre A1 - Lage-Pinto, Frederico A1 - Silva, Leonardo Bernardo Campaneli da A1 - Cunha, Maura da A1 - Oliveira, Jurandi Gonçalves de A1 - Rezende, Carlos Eduardo A1 - Souza, Cristina Maria Magalhães de A1 - Azevedo, Ricardo Antunes SN - 1516-8913 UL - 10.1590/S1516-89132011000500025 VL - 54 Y1 - 2011 PB - Brasil ER -